13231431470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{23159}}^1$

素因数の和:23313

約数の個数: 64

約数和(自身を含む): 26146713600

約数和(自身を除く): 12915282130

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 97, 155, 190, 194, 310, 485, 589, 970, 1178, 1843, 2945, 3007, 3686, 5890, 6014, 9215, 15035, 18430, 23159, 30070, 46318, 57133, 114266, 115795, 231590, 285665, 440021, 571330, 717929, 880042, 1435858, 2200105, 2246423, 3589645, 4400210, 4492846, 7179290, 11232115, 13640651, 22464230, 27281302, 42682037, 68203255, 69639113, 85364074, 136406510, 139278226, 213410185, 348195565, 426820370, 696391130, 1323143147, 2646286294, 6615715735, 13231431470]

約数ペア:

[(1, 13231431470), (2, 6615715735), (5, 2646286294), (10, 1323143147), (19, 696391130), (31, 426820370), (38, 348195565), (62, 213410185), (95, 139278226), (97, 136406510), (155, 85364074), (190, 69639113), (194, 68203255), (310, 42682037), (485, 27281302), (589, 22464230), (970, 13640651), (1178, 11232115), (1843, 7179290), (2945, 4492846), (3007, 4400210), (3686, 3589645), (5890, 2246423), (6014, 2200105), (9215, 1435858), (15035, 880042), (18430, 717929), (23159, 571330), (30070, 440021), (46318, 285665), (57133, 231590), (114266, 115795)]